12552254 has 16 divisors (see below), whose sum is σ = 22120560. Its totient is φ = 5266560.

The previous prime is 12552251. The next prime is 12552263. The reversal of 12552254 is 45225521.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21659 + ... + 22230.

It is an arithmetic number, because the mean of its divisors is an integer number (1382535).

Almost surely, 2^12552254 is an apocalyptic number.

12552254 is a deficient number, since it is larger than the sum of its proper divisors (9568306).

12552254 is a wasteful number, since it uses less digits than its factorization.

12552254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43915.

The product of its digits is 4000, while the sum is 26.

The square root of 12552254 is about 3542.9160306166. The cubic root of 12552254 is about 232.4023808786.

Adding to 12552254 its reverse (45225521), we get a palindrome (57777775).

The spelling of 12552254 in words is "twelve million, five hundred fifty-two thousand, two hundred fifty-four".